Search Results - "Ubertini, S."

Fluid flow around NACA 0012 airfoil at low-Reynolds numbers with hybrid lattice Boltzmann method by Di Ilio, G., Chiappini, D., Ubertini, S., Bella, G., Succi, S.

“…•The fluid flow around NACA 0012 is simulated using an hybrid lattice Boltzmann method.•The hybrid lattice Boltzmann method combines the standard lattice…”
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Finite-volume lattice Boltzmann modeling of thermal transport in nanofluids by Zarghami, A., Ubertini, S., Succi, S.

“…•We investigated the thermo-hydrodynamic transport in nonofluids.•Stable finite volume formulation of thermal lattice Boltzmann method is presented.•Nonofluids…”
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Experimental and numerical analysis of high pressure diesel spray–wall interaction by Andreassi, L., Ubertini, S., Allocca, L.

“…The interaction between impacting and splashed droplets and air motion plays a fundamental role on the mixture formation process, which is a crucial aspect for…”
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Modern lattice Boltzmann methods for multiphase microflows by Falcucci, G., Ubertini, S., Chiappini, D., Succi, S.

“…During the last decade, the lattice Boltzmann (LB) method has captured an increasing attention as an efficient tool for the numerical simulation of complex…”
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Integrated numerical and experimental study of a MCFC-plasma gasifier energy system by Falcucci, G., Jannelli, E., Minutillo, M., Ubertini, S., Han, J., Yoon, S.P., Nam, S.W.

“…► A numerical model of a MCFC is developed following a “system-level” approach. ► Experimental data on single MCFCs are provided and used to validate the…”
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Spread of consensus in self-organized groups of individuals: Hydrodynamics matters by De Rosis, A., Lévêque, E., Ubertini, S., Succi, S.

“…Nature routinely presents us with spectacular demonstrations of organization and orchestrated motion in living species. Efficient information transfer among…”
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Innovative method for energy management: Modelling and optimal operation of energy systems by Andreassi, L., Ciminelli, M.V., Feola, M., Ubertini, S.

“…This paper presents an optimal management control strategy for power systems in industrial plants. A dedicated code has been developed to perform system…”
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Potential of molten carbonate fuel cells to reduce the carbon footprint of large reciprocating engines by Sánchez, D., Ubertini, S., Muñoz de Escalona, J.M., Chacartegui, R.

“…Molten Carbonate Fuel Cells are an efficient solution to capture carbon dioxide emitted by conventional power plants operating on fossil-fuels. With respect to…”
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Unstructured lattice Boltzmann method in three dimensions by Rossi, N., Ubertini, S., Bella, G., Succi, S.

“…Over the last decade, the lattice Boltzmann method (LBM) has evolved into a valuable alternative to continuum computational fluid dynamics (CFD) methods for…”
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Lattice Boltzmann schemes without coordinates by Ubertini, S., Succi, S., Bella, G.

“…We discuss recent developments extending the scope of the lattice Boltzmann method to unstructured (coordinateless) grids with arbitrary connectivity. Besides…”
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Modeling liquid break-up through a kinetic approach by Bella, G., Chiappini, D., Ubertini, S.

“…Liquid atomisation is an important technical field for a wide range of engineering and industrial applications, particularly in the field of internal…”
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Numerical stability of Entropic versus positivity-enforcing Lattice Boltzmann schemes by Tosi, F., Ubertini, S., Succi, S., Chen, H., Karlin, I.V.

“…A preliminary study of the non-linear stability properties of entropic schemes versus positivity-enforcing (FIX-UP) schemes is presented for the case of…”
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Three ways to lattice Boltzmann: a unified time-marching picture by Ubertini, S, Asinari, P, Succi, S

“…It is shown that the lattice Boltzmann equation (LBE) corresponds to an explicit Verlet time-marching scheme for a continuum generalized Boltzmann equation…”
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Design of a solar collector for year-round climatization by Ubertini, S., Desideri, U.

“…Solar heating systems in buildings have increasingly been studied in the past two decades. In several applications the primary energy demand is now for both…”
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Lattice Boltzmann method on unstructured grids: further developments by Ubertini, S, Bella, G, Succi, S

“…We discuss further developments of the finite-volume lattice Boltzmann formulation on unstructured grids. It is shown that the method tolerates significant…”
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First Steps Towards Fuel Cells Testing Harmonisation: Procedures and Parameters for Single Cell Performance Evaluation by Lunghi, P., Ubertini, S.

“…The great interest in Fuel Cell Systems, combined with the innovation of the device itself, has led to a huge developmental effort to make the steps necessary…”
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A moving-grid approach for fluid–structure interaction problems with hybrid lattice Boltzmann method by Di Ilio, G., Chiappini, D., Ubertini, S., Bella, G., Succi, S.

“…In this paper, we propose a hybrid lattice Boltzmann method (HLBM) for solving fluid–structure interaction problems. The proposed numerical approach is applied…”
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Experiments on the Dynamics of Flexible Cylindrical Shells Impacting on a Water Surface by Panciroli, R., Ubertini, S., Minak, G., Jannelli, E.

“…This work presents a comprehensive set of experimental results on the water entry of compliant cylindrical shells. Free fall experiments are conducted on a…”
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Live monitoring of the distributed strain field in impulsive events through fiber Bragg gratings by Panciroli, R., Biscarini, C., Falcucci, G., Jannelli, E., Ubertini, S.

“…In this paper, we propose a measurement technique based on local strain measurements to perform real-time reconstruction of the overall structural deformation…”
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Lattice Boltzmann Finite Volume Formulation with Improved Stability by Zarghami, A., Maghrebi, M. J., Ghasemi, J., Ubertini, S.

“…The most severe limitation of the standard Lattice Boltzmann Method is the use of uniform Cartesian grids especially when there is a need for high resolutions…”
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